The one in the top comments didnt work for me. Here is the correct way I solved it :
LEVEL ONE : 2,1
LEVEL TWO : 2,3,1,3
LEVEL THREE : 2,1,1
LEVEL FOUR : 4,6,2,6
LEVEL FIVE : 2,1,3,1,2
LEVEL SIX: 2,3,1,4,4,3
LEVEL SEVEN: 2,4,3
LEVEL EIGHT: 1,4,2,3,4
LEVEL NINE: 4,3,1,5
LEVEL TEN: 3,4,1,5,5,2,6,6,1,4
LEVEL ELEVEN: 1,4,2,5,3,4,2,5
LEVEL TWELVE: 4,1,4,2,4,3,4
LEVEL THiRTEEN: 4,5,2,6,1,3,4
LEVEL FOURTEEN: 4,2,3,1,3,4